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|A Tinderbox Reference File : Actions & Rules : Operators : Action Operator Types : Set maths operators : count(set)||aTbRef Site Map|
|Operator Type:||Set maths|
|Operator Scope of Action:||Set|
A function count() counts the number of discrete items in the specified attribute (of set data type).
The attribute argument is evaluated so can use, $attribute(note) or more complex expressions to get data - as long as the result is an attribute of the Set data type.
For example if KeyAttributes for the current note is "Color;Color2;NameFont" then the code
and not surprisingly returns 3. Note that the count is not all unique values for the attribute across the whole TBX - scope is restricted to 'this' note or another nominated note. Specimen usage:
count($KeyAttributes(some other note))
|Up: Set maths operators|
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